Ungraded vs PSA 10 Roger Maris #330 1968 Topps Baseball: price difference
Roger Maris #330 1968 Topps Baseball value — Ungraded $20 vs PSA 10 $2038. PSA 10 sells for 101.9× Ungraded (+10090%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 101.9× (+10090%) the Ungraded price — a $2,018 difference per card.
Grade 9 sells for 21.9× (+2090%) the Ungraded price — a $418 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Roger Maris #330 1968 Topps Baseball, the jump from Ungraded to PSA 10 is worth $2,018 (101.9×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).